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<title>Chapter 2. Floating Point Utilities</title>
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<div class="chapter">
<div class="titlepage"><div><div><h1 class="title">
<a name="utils"></a>Chapter 2. Floating Point Utilities</h1></div></div></div>
<div class="toc">
<p><b>Table of Contents</b></p>
<dl class="toc">
<dt><span class="section"><a href="math_toolkit/rounding.html">Rounding Truncation and Integer
    Conversion</a></span></dt>
<dd><dl>
<dt><span class="section"><a href="math_toolkit/rounding/round.html">Rounding Functions</a></span></dt>
<dt><span class="section"><a href="math_toolkit/rounding/trunc.html">Truncation Functions</a></span></dt>
<dt><span class="section"><a href="math_toolkit/rounding/modf.html">Integer and Fractional Part
      Splitting (modf)</a></span></dt>
</dl></dd>
<dt><span class="section"><a href="math_toolkit/fpclass.html">Floating-Point Classification: Infinities
    and NaNs</a></span></dt>
<dt><span class="section"><a href="math_toolkit/sign_functions.html">Sign Manipulation Functions</a></span></dt>
<dt><span class="section"><a href="math_toolkit/fp_facets.html">Facets for Floating-Point Infinities
    and NaNs</a></span></dt>
<dd><dl>
<dt><span class="section"><a href="math_toolkit/fp_facets/facets_intro.html">Introduction</a></span></dt>
<dt><span class="section"><a href="math_toolkit/fp_facets/reference.html">Reference</a></span></dt>
<dt><span class="section"><a href="math_toolkit/fp_facets/examples.html">Examples</a></span></dt>
<dt><span class="section"><a href="math_toolkit/fp_facets/portability.html">Portability</a></span></dt>
<dt><span class="section"><a href="math_toolkit/fp_facets/rationale.html">Design Rationale</a></span></dt>
</dl></dd>
<dt><span class="section"><a href="math_toolkit/next_float.html">Floating-Point Representation
    Distance (ULP), and Finding Adjacent Floating-Point Values</a></span></dt>
<dd><dl>
<dt><span class="section"><a href="math_toolkit/next_float/nextafter.html">Finding the Next Representable
      Value in a Specific Direction (nextafter)</a></span></dt>
<dt><span class="section"><a href="math_toolkit/next_float/float_next.html">Finding the Next
      Greater Representable Value (float_next)</a></span></dt>
<dt><span class="section"><a href="math_toolkit/next_float/float_prior.html">Finding the Next
      Smaller Representable Value (float_prior)</a></span></dt>
<dt><span class="section"><a href="math_toolkit/next_float/float_distance.html">Calculating the
      Representation Distance Between Two floating-point Values (ULP) float_distance</a></span></dt>
<dt><span class="section"><a href="math_toolkit/next_float/float_advance.html">Advancing a floating-point
      Value by a Specific Representation Distance (ULP) float_advance</a></span></dt>
<dt><span class="section"><a href="math_toolkit/next_float/ulp.html">Obtaining the Size of a
      Unit In the Last Place - ULP</a></span></dt>
</dl></dd>
<dt><span class="section"><a href="math_toolkit/float_comparison.html">Floating-point Comparison</a></span></dt>
<dt><span class="section"><a href="math_toolkit/cond.html">Condition Numbers</a></span></dt>
<dt><span class="section"><a href="math_toolkit/ulps_plots.html">ULPs Plots</a></span></dt>
</dl>
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<div class="copyright-footer">Copyright © 2006-2021 Nikhar Agrawal, Anton Bikineev, Matthew Borland,
      Paul A. Bristow, Marco Guazzone, Christopher Kormanyos, Hubert Holin, Bruno
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      Gautam Sewani, Benjamin Sobotta, Nicholas Thompson, Thijs van den Berg, Daryle
      Walker and Xiaogang Zhang<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
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